CN CN122473349A
[0001] 本发明公开了一种基于动态视频投影的移动平台数字孪生与AR融合方法及系统，所述方法包括：获取移动平台采集的实时视频流以及移动平台的实时位姿数据，并基于实时位姿数据，动态解算移动平台的投影矩阵；构建目标区域的三维实景模型，通过投影矩阵将实时视频流中的视频图像逐帧投影至所述三维实景模型的对应表面区域，得到带有实时视频纹理的动态三维实景场景；基于动态三维实景场景进行深度预渲染，获取真实场景对应的深度缓冲区信息，利用深度缓冲区信息对虚拟增强信息进行深度测试与遮挡判断，得到虚实遮挡关系正确的增强现实融合画面。通过上述步骤，本发明解决了移动平台动态视频与三维实景模型的实时精确融合及物理正确遮挡问题。
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